not bad actually...wonder if you can be safe going to 7 or 8 psi without an intercooler, run a safe tune, and still run close to 375rwhp...their intercooled kit is about $1100 more....
not bad actually...wonder if you can be safe going to 7 or 8 psi without an intercooler, run a safe tune, and still run close to 375rwhp...their intercooled kit is about $1100 more....
can you change the pully on that kit or is that the base one? the site advertise a little higher on a 4.6 is that what is advertised on site for your can?
Is that the "out of the box" tune? You may want to contact KB. I friend of mine went through three chips with them before he got the advertised output.
This is why I went with a custom tune to start with. That way it is tuned on your car, at your altitude and type of weather.
Also, remember that automatics will have less than 5 speeds. (not saying yours is, just stating a comment)